| Product Introduction
The WI100 series diffuse-reflection laser displacement sensor, is a high-accuracy non-contact measuring sensor for industrial online inspection. It emits a laser beam onto the surface of the target and, by receiving changes in the position of the diffusely reflected spot, calculates distance, displacement and other data. Compared with the specular reflection type, the diffuse reflection type is more adaptable to surfaces such as rough metal, plastic, rubber, wood, paper, ceramics and composite materials, and can complete displacement, height, thickness, step difference, flatness and vibration measurement without contact or damage to the workpiece. winchen sensor supports different ranges, accuracies, sampling frequencies and output interfaces, making it easy to integrate into PLC, industrial PCs, robots and automated production lines. It is widely used in industrial measurement and quality control scenarios.
| Features
1. Non-contact measurement: no damage to the workpiece, no wear, suitable for long-term online inspection.
2. Strong diffuse-reflection adaptability: suitable for rough, diffusely reflecting surfaces, reducing requirements on the surface condition of the target.
3. High accuracy and high resolution: can stably measure tiny displacements, step differences and height changes.
4. High response speed: suitable for dynamic measurement, online inspection and automated control.
5. Multiple output modes: RS485, 4-20mA, digital and more available.
6. Industrial-grade protection: anti-electromagnetic interference, adaptable to complex environments such as production lines and workshops.
7. Easy to integrate: can connect to PLC, industrial PCs, robots and data acquisition systems.
8. Stable and reliable: suitable for long-term continuous operation, reducing maintenance costs.
| Technical Parameters
|
Model
|
WI100-30*
|
WI100-50* |
WI100-85* |
WI100-120* |
|
Measurement Method |
Diffuse reflection |
|
Measurement Center Distance |
30mm |
50mm |
85mm |
120mm |
|
Measuring Range |
±5mm |
±10mm |
±20mm |
±60mm |
|
Repeat Accuracy |
1μm |
4μm |
8μm |
24μm |
|
Sampling Period |
200μs/300μs/500μs/1ms/2ms/5ms |
|
Linearity |
±0.1%F.S |
|
Temperature Characteristics |
±0.08%F.S./℃ |
|
Light Source |
Red laser diode (wavelength 655nm) |
|
Spot Size |
60x100um |
80x140um |
100x170um |
120x180um |
|
Supply Voltage |
DC12~24V(+10%) |
|
Current Consumption |
≤100mA |
|
Analog output: voltage
Analog output: current
|
Voltage output: 0-10V, output impedance below 1000
Current output: 4-20mA, load impedance: below 3000
Note 1: pay attention to the model
|
|
Control Output |
<When set to NPN>
Max. inflow current: 50mA
Applied voltage: DC3-24V
Residual voltage: below 2V (when input current is 50mA), leakage current: below 0.1mA
|
<When set to PNP>
Max. inflow current: 50mA
Applied voltage: below 2.8V (when output current is 50mA)
Leakage current: below 0.1mA
|
|
Digital Output |
RS-485, baud rate: 9600/19200/38400/115200 (default)/230400/460800/921600bit/ |
|
Output Action |
Open circuit/closed circuit when ON (output action); switchable |
|
Display |
OLED screen (128x36 pixels) |
|
Protection Rating |
IP64 |
|
Ambient Illumination |
Incandescent lamp: light-receiving surface illumination below 3000Lux |
|
Operating Temperature / Humidity |
0~+50°℃/35~85%RH |
|
Storage Temperature / Humidity |
-20~+60℃/35~85%RH |
|
Vibration Resistance |
Durability frequency: 10~55Hz, 1.5mm, 2 hours each in X, Y and Z directions |
|
Shock Resistance |
300m/S2, three times in each of six directions (up/down, left/right, front/back) |
|
Warm-up Time |
≤20min |
|
Cable |
Approx. 2 m |
|
Weight |
Approx. 150g (including tail wire) |
|
Applicable Standards |
EMC directive applicable |
| Application Scenarios
Thanks to its outstanding performance, the WI100 series diffuse-reflection laser displacement sensor can address the following application areas: distance, displacement and similar measurements:
1. Industrial automation: displacement, height, step difference, flatness and positioning detection.
2. 3C electronics: height and thickness detection of phone housings, screens, connectors and PCBs.
3. Lithium battery and new energy: electrode sheet thickness, coating, winding and battery assembly inspection.
4. Automotive manufacturing: component dimensions, gap and step difference, assembly positioning, vibration monitoring.
5. Robotics: grasping guidance, contour scanning, weld seam tracking, obstacle avoidance.
6. Metal / sheet processing: thickness, width, position and surface contour measurement.
7. Rubber / plastic / wood / paper / ceramics: thickness, surface contour, online quality inspection.
